ModsJava
Mobber
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
Mobber
Mobber brings pure chaotic energy into Minecraft by spawning random items, random mobs, and random structures at intervals you choose.
Just set the timers with commands and watch the world descend into beautiful nonsense.
⭐ Commands
/randomItemTimeSet <seconds>
/randomMobTimeSet <seconds>
/randomStructureTimeSet <seconds>
/randomEventMessagesInChat <true/false>
Timers use integers. Messages accept true/false.
🎮 Why use this mod?
- Chaos for SMP events
- Perfect for content creators
- Works great for challenge videos
- Turns survival into unpredictable madness
📦 Requirements
- Fabric Loader
- Fabric API
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.10
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as mobber-1.0.0.jar — drop this file into the mods folder
- Download size: 20 KB
- Download link checked 21 Oct 2026 — working
These come from our own check of the pack file, not from the source page.